Don't remember if this has ever been asked (probably, just another sign of impending old age I guess.
).
But seriously, can you add the cloaking ability to wormholes? That way you could have parts of the Galaxy that is unexplorable till late in the game when the right tech is discovered. And if you can't then is it possible to replace certain pictures (or add) of wormholes and add different pictures (say storms with misleading text phrases like damage effects) that are really wormholes? (ie, disguised portals?).
Or am I (again) just babbling?
Cloaked Wormholes?
Threaded Mode